To qualify for the 4 x £5 discount, journey fares must be equal to or greater or equal than £10 and must be booked using the latest Addison Lee App. The journey must be taken between 01/07/2017 at 00:01 through 30/09/2017 at 23:59. Each user may only use the promotional code four times with their next app bookings. Bookings made on the telephone to our call centre or via our website will not qualify. The promotional code must be quoted at the time of the booking and must be paid by credit or debit card or PayPal. The offer is valid for all passenger cars. This promotion is subject to daily allocation and vehicle availability. This offer cannot be used in conjunction with any other offer or discount. It is non-transferable and no part of the discount may give right to a refund credit or payment even where the fare is less than the discounted amount. Addison Lee reserves the right to curtail this promotion prematurely. A booking cancellation counts as a booking.